Puzzles are okay, app crashes frequently – Mathdoku+ Sudoku Style Math & Logic Puzzle Game Review

The number of times I come back to an uncompleted puzzle and have to start over again is way more than I would expect if I were to pay for an app, but you get what you pay for when it's free...
Review by Flowrida781 on Mathdoku+ Sudoku Style Math & Logic Puzzle Game.